An Experimental Study on the Thermal Conductivity of Carbon Nanotubes/Oil (TECHNICAL NOTE)

Authors

  • Ali morad Rashidi Nanotechnology Research Center, Research Institute of Petroleum Industry (RIPI)
  • Maryam Gohari Ceramic Research Institute, Material and Energy Research Center(MERC)
Abstract:

[if gte mso 9]> In the present work, the thermal conductivity coefficients of nanoparticle-oil suspensions for two types of carbon nanotubes, single-walled (SWNTs) and multi-walled (MWNTs) carbon nanotubes at 0.1, 0.2 and 0.3 wt.% were measured by a modified transient hot wire method (KD2-pro thermal property meter). Results showed that the thermal conductivity of suspension containing single-walled carbon nanotubes is higher than that of suspension containing multi-walled carbon nanotubes. It was also observed that the thermal conductivity coefficients of both nanofluids increase with increasing temperature.

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Journal title

volume 27  issue 3

pages  411- 416

publication date 2014-03-01

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